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If p = sin (A-B) sin (C-D) q = sin (B-C)...

If `p = sin (A-B) sin (C-D) q = sin (B-C) sin (A-D) , r = sin (C-A) sin (B- D)` then

A

`p + q -r =0`

B

`p + q + r =0`

C

`p - q + r =0`

D

`p ^(3) + q ^(2) + r ^(3) = 3 pqr`

Text Solution

Verified by Experts

The correct Answer is:
B, D
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